19397232

素因数分解:

$2^4\times 3^6\times {\mathrm{1663}}^1$

素因数の和:1689

約数の個数: 70

約数和(自身を含む): 56381312

約数和(自身を除く): 36984080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1663, 1944, 2916, 3326, 3888, 4989, 5832, 6652, 9978, 11664, 13304, 14967, 19956, 26608, 29934, 39912, 44901, 59868, 79824, 89802, 119736, 134703, 179604, 239472, 269406, 359208, 404109, 538812, 718416, 808218, 1077624, 1212327, 1616436, 2155248, 2424654, 3232872, 4849308, 6465744, 9698616, 19397232]

約数ペア:

[(1, 19397232), (2, 9698616), (3, 6465744), (4, 4849308), (6, 3232872), (8, 2424654), (9, 2155248), (12, 1616436), (16, 1212327), (18, 1077624), (24, 808218), (27, 718416), (36, 538812), (48, 404109), (54, 359208), (72, 269406), (81, 239472), (108, 179604), (144, 134703), (162, 119736), (216, 89802), (243, 79824), (324, 59868), (432, 44901), (486, 39912), (648, 29934), (729, 26608), (972, 19956), (1296, 14967), (1458, 13304), (1663, 11664), (1944, 9978), (2916, 6652), (3326, 5832), (3888, 4989)]